Factor Info

ID 29909
Size 280 digits / 928 bits
Status composite
Value 1517395913832679988568313519488496446062167389897743491055032850036309313612464777215059126388275229845755965994741881927673297449892491063787196477380537481495474133015933635608849691643065942954664154541726375067990167425330131728407253404751962960744727567070598404141946842673

Factorizations

Primary (ID: 16809) 557143316434990549426124166172252315988635111962748701272517051609259161678627148019360812941633602572608697939823077603694320020152539 (proven prime)
(ID: 29910) 2723528882195134624435365406241362651957822673755720745626178581944304857470575651366951292535191262712823827955524329324491207238166486348539107 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.